ACTT8-800CTN

AC Thyristor Triac power switch in a SOT78 (TO-220AB) plastic package with self- protective clamping capabilities against low and high energy transients. This "series CTN" triac will commutate the full RMS current at the maximum rated junction temperature (Tj(max) = 150 °C) without the aid of a snubber. It is used in applications where "high junction operating temperature capability" is required

Features and Benefits
  • Clamping structure ensuring safe high over-voltage withstand capability
  • High junction operating temperature capability (Tj(max) = 150 °C)
  • High minimum IGT for guaranteed immunity to gate noise
  • Full cycle AC conduction
  • Over-voltage withstand capability to IEC 61000-4-5
  • Pin compatible with standard triacs
  • Protective self turn-on capability for high energy transients
  • Safe clamping capability for low energy over-voltage transients
  • Less sensitive gate for high noise immunity
  • Triggering in three quadrants only
  • Planar passivated for voltage ruggedness and reliability
  • High commutation capability with maximum false trigger immunity
  • Very high immunity to false turn-on by dV/dt and IEC 61000-4-4 fast transient
  • Package is RoHS compliant
  • Package meets UL94V0 flammability requirement
Applications
  • AC fan, pump and compressor controls
  • Highly inductive, resistive and safety loads
  • Large and small appliances (White Goods)
  • Reversing induction motor controls
  • Applications subject to high temperature (Tj(max) = 150 °C)
Datasheet
Package version
Package name
Product status
Tj [max]
Product Parametric
Type Number Symbol Parameter Conditions Min Typ/Nom Max Unit
ACTT8-800CTN VDRM repetitive peak offstate voltage       800 V
IT(RMS) RMS on-state current full sine wave; Tmb ≤ 130 °C; Fig. 1; Fig. 2; Fig. 3     8 A
ITSM non-repetitive peak on full sine wave; Tj(init) = 25 °C; tp = 20 ms; Fig. 4; Fig. 5     80 A
ITSM non-repetitive peak forward current full sine wave; Tj(init) = 25 °C; tp = 16.7 ms     88 A
Tj junction temperature       150 °C
IGT gate trigger current VD = 12 V; IT = 100 mA; LD+ G+; Tj = 25 °C; Fig. 8 5   35 mA
VD = 12 V; IT = 100 mA; LD+ G-; Tj = 25 °C; Fig. 8 5   35 mA
VD = 12 V; IT = 100 mA; LD- G-; Tj = 25 °C; Fig. 8 5   35 mA
IH holding current VD = 12 V; Tj = 25 °C; Fig. 10     40 mA
Vt on-state voltage IT = 10 A; Tj = 25 °C; Fig. 11     1.5 V
dVD/dt rate of rise of off-state voltage VDM = 536 V; Tj = 125 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit 4000     V/μs
VDM = 536 V; Tj = 150 °C; (VDM = 67% of VDRM); exponential waveform; gate open circuit 2000     V/μs
dIcom/dt rate of change of commutating current VD = 400 V; Tj = 150 °C; IT(RMS) = 8 A; dVcom/dt = 20 V/μs; gate open circuit; snubberless condition 12     A/ms
Package
Type number Package Packing Product status Marking Orderable part number Ordering code (12NC)
ACTT8-800CTN SOT78
SOT78
Horizontal, Rail Pack Volume production Standard Marking ACTT8-800CTNQ 9340 692 31127
Quality, reliability & chemical content
Chemical content Orderable part number Type number RoHS / RHF Leadfree conversion date MSL MSL LF
ACTT8-800CTN ACTT8-800CTNQ   ACTT8-800CTN LeadedE   NA NA
Ordering & availability
Type number Ordering code (12NC) Orderable part number Region Distributor Order sample
ACTT8-800CTN 9340 692 31127 ACTT8-800CTNQ NA NA  
IGT [max]
IT(RMS) [max]
ITSM [max] @ 50 Hz
VDRM [max]
Cross Reference
ACST830-8T
Orderable part number
ACTT8-800CTNQ

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